| 摘要 |
The support structure can be used as a mast section, beam, or similar, and comprises a number of longitudinal support components (12) between which are cross connectors (13,14). Each support component comprises two longitudinal flanges (16) formed as one piece, which are used for fastening the cross connectors. To produce a high degree of rigidity, each support component has a central longitudinal part with a closed hollow profile in cross-section, and from this extend the two flanges. |
